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Consider the following incomplete reaction. Mg + 2Y ---> MgCl₂ + H₂ Choose the formula for the missing substance Y. A. H₂Cl B. HCl C. Cl D. Cl₂
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Consider the following incomplete reaction. Mg + 2Y ---> MgCl₂ + H₂ Choose the formula for the missing substance Y.

A. H₂Cl
B. HCl
C. Cl
D. Cl₂

User Rockvole
by
4.2k points

1 Answer

7 votes
It would be:
B. HCl

A metal will react with an acid to form a salt (MgCl2) and H2.
User PLASMA Chicken
by
4.2k points
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